Taxation of capital income (dividends, capital gains, inheritance, wealth). Distinct from corporate rate.
Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).
Grunnrenteskatt on salmon and trout aquaculture at 25% effective rate on economic rent above a production-volume allowance, on top of the ordinary 22% corporate rate. Støre government proposed 40% in September 2022; the parliamentary compromise in May 2023 settled at 25% with standard deduction and production allowance design refinements. Revenue shared between state and host municipalities via the existing havbruksfond distribution mechanism. Rationale: capture site-specific economic rents accruing to licensed sea-pen operators along the Norwegian coast, analogous to petroleum special tax.
Per invariant 3, reforms are scored by what they did on each channel-separated axis, not by the party that enacted them. This fingerprint is how the policy-match engine finds historical analogues.
Explicit links are curated by the author. Inferred links are hypotheses in the library that test the same axes this policy moved — the framework's answer to "what does the data say about a policy like this?".
Ranked by axis-fingerprint overlap with this policy. Direction match bolded — those are the closest historical analogues. Shape of the match is what drives policy-outcome comparison, not the country or party label.